Revert of Deprecate VCMPacketizationCallback::SendData and use EncodedImageCallback instead.

webrtc/video/video_send_stream_tests.cc

 /*
  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 #include <algorithm>  // max
@@ skipping 1789 matching lines @@
    public:
     ScreencastTargetBitrateTest()
         : SendTest(kDefaultTimeoutMs),
           test::FakeEncoder(Clock::GetRealTimeClock()) {}
 
    private:
     int32_t Encode(const VideoFrame& input_image,
                    const CodecSpecificInfo* codecSpecificInfo,
                    const std::vector<FrameType>* frame_types) override {
       CodecSpecificInfo specifics;
+      memset(&specifics, 0, sizeof(specifics));
       specifics.codecType = kVideoCodecGeneric;
 
       uint8_t buffer[16] = {0};
       EncodedImage encoded(buffer, sizeof(buffer), sizeof(buffer));
       encoded._timeStamp = input_image.timestamp();
       encoded.capture_time_ms_ = input_image.render_time_ms();
 
       for (size_t i = 0; i < kNumStreams; ++i) {
         specifics.codecSpecific.generic.simulcast_idx = static_cast<uint8_t>(i);
         encoded._frameType = (*frame_types)[i];
@@ skipping 452 matching lines @@
         observation_complete_.Set();
       }
     }
   } test;
 
   RunBaseTest(&test);
 }
 #endif
 
 }  // namespace webrtc